Category: Behind The Black
The five men arrested for planning to blow up a bridge in Ohio turn out to all be active Occupy Wall Street activists.
Why am I not surprised? The five men arrested for planning to blow up a bridge in Ohio turn out to all be active Occupy Wall Street activists.
As despicable as this act of violence might have been, it is just as despicable for major news organizations to fail to mention the important fact that they are Occupiers.
Why am I not surprised? The five men arrested for planning to blow up a bridge in Ohio turn out to all be active Occupy Wall Street activists.
As despicable as this act of violence might have been, it is just as despicable for major news organizations to fail to mention the important fact that they are Occupiers.
A new study has found that the glaciers of Greenland are not behaving as predicted.
The uncertainty of science: A new study has found that the glaciers of Greenland are not behaving as predicted.
In northwestern Greenland, for example, where most of the glaciers move relatively quickly and flow directly into the sea rather than ending on land, average speed jumped by 8% between 2000 and 2005 and rose another 18% from 2005 to 2010. Nevertheless, the researchers report online today in Science, the glaciers in this region showed no uniform pattern of acceleration. About one-third flowed at the same rate throughout the decade, one-fourth slowed during the interval, and about 15% slowed during the first half of the decade and then surged from 2005 to 2010.
Similarly, many of the individual glaciers in southeastern Greenland don’t follow the region’s overall trend. Although the average speeds for these glaciers increased by 28% over the decade, substantial accelerations by some glaciers were balanced by considerable slowing by others. About 43% of the glaciers in the region sped up between 2000 and 2005, but around 25% slowed down by more than 15% from 2005 to 2010.
In other words, if there is any warming, it hasn’t manifested itself in a predictable manner in the glaciers of Greenland. In fact, the data above suggests instead that if there has been any warming, it either has been far less than predicted, or has had relatively little influence on the Greenland ice sheet.
The uncertainty of science: A new study has found that the glaciers of Greenland are not behaving as predicted.
In northwestern Greenland, for example, where most of the glaciers move relatively quickly and flow directly into the sea rather than ending on land, average speed jumped by 8% between 2000 and 2005 and rose another 18% from 2005 to 2010. Nevertheless, the researchers report online today in Science, the glaciers in this region showed no uniform pattern of acceleration. About one-third flowed at the same rate throughout the decade, one-fourth slowed during the interval, and about 15% slowed during the first half of the decade and then surged from 2005 to 2010.
Similarly, many of the individual glaciers in southeastern Greenland don’t follow the region’s overall trend. Although the average speeds for these glaciers increased by 28% over the decade, substantial accelerations by some glaciers were balanced by considerable slowing by others. About 43% of the glaciers in the region sped up between 2000 and 2005, but around 25% slowed down by more than 15% from 2005 to 2010.
In other words, if there is any warming, it hasn’t manifested itself in a predictable manner in the glaciers of Greenland. In fact, the data above suggests instead that if there has been any warming, it either has been far less than predicted, or has had relatively little influence on the Greenland ice sheet.
Boeing’s CST-100 commercial manned capsule successfully completed its second parachute drop test from 14,000 feet on Wednesday.
Boeing’s CST-100 commercial manned capsule successfully completed its second parachute drop test from 14,000 feet on Wednesday.
Boeing’s CST-100 commercial manned capsule successfully completed its second parachute drop test from 14,000 feet on Wednesday.
Last week the federal government abandoned more than a century of precedent to declare it holds senior water rights across much of Arizona’s San Pedro River riparian watershed.
We’re here to help you: Last week the federal government abandoned more than a century of precedent to declare it holds senior water rights across much of Arizona’s San Pedro River riparian watershed.
For some additional background, see this story.
We’re here to help you: Last week the federal government abandoned more than a century of precedent to declare it holds senior water rights across much of Arizona’s San Pedro River riparian watershed.
For some additional background, see this story.
Scientists have discovered that the half life of one of their key isotopes for dating the solar system is 30% shorter than previously believed.
The uncertainty of science: Scientists have discovered that the half life of one of their key isotopes for dating the age of the solar system is 30% shorter than previously believed.
The main result of the work of the international scientists, detailed in a recent article in Science, is a new determination of the half-life of 146Sm, previously adopted as 103 million years, to a much shorter value of 68 million years. The shorter half-life value, like a clock ticking faster, has the effect of shrinking the assessed chronology of events in the early solar system and in planetary differentiation into a shorter time span.
The new time scale, interestingly, is now consistent with a recent and precise dating made on a lunar rock and is in better agreement with the dating obtained with other chronometers. The measurement of the half-life of 146Sm, performed over several years by the collaborators, involved the use of the ATLAS particle accelerator at Argonne National Laboratory in Illinois.
The uncertainty of science: Scientists have discovered that the half life of one of their key isotopes for dating the age of the solar system is 30% shorter than previously believed.
The main result of the work of the international scientists, detailed in a recent article in Science, is a new determination of the half-life of 146Sm, previously adopted as 103 million years, to a much shorter value of 68 million years. The shorter half-life value, like a clock ticking faster, has the effect of shrinking the assessed chronology of events in the early solar system and in planetary differentiation into a shorter time span.
The new time scale, interestingly, is now consistent with a recent and precise dating made on a lunar rock and is in better agreement with the dating obtained with other chronometers. The measurement of the half-life of 146Sm, performed over several years by the collaborators, involved the use of the ATLAS particle accelerator at Argonne National Laboratory in Illinois.
Starland Vocal Band – Afternoon Delight
A special issue from Nature: Peopling the planet.
A special issue from Nature: Peopling the planet.
I haven’t yet had time to read this special issue, but it will certainly be fascinating, as it apparently summarizes the most current knowledge scientists have about the manner and timing of the human migration of the entire surface of the Earth. Overall, it appears that this migration took place sooner and faster than previously believed. Definitely worth a read.
A special issue from Nature: Peopling the planet.
I haven’t yet had time to read this special issue, but it will certainly be fascinating, as it apparently summarizes the most current knowledge scientists have about the manner and timing of the human migration of the entire surface of the Earth. Overall, it appears that this migration took place sooner and faster than previously believed. Definitely worth a read.
The Department of Energy has approved the start of detailed engineering for the Large Synoptic Survey Telescope.
Ground-based astronomy moves forward: The Department of Energy has approved the start of detailed engineering for the camera on the Large Synoptic Survey Telescope.
I have to admit, I am puzzled why the Department of Energy is involved in this. Government funding for ground-based telescopes normally comes from the National Science Foundation.
Ground-based astronomy moves forward: The Department of Energy has approved the start of detailed engineering for the camera on the Large Synoptic Survey Telescope.
I have to admit, I am puzzled why the Department of Energy is involved in this. Government funding for ground-based telescopes normally comes from the National Science Foundation.
Europe has decided to build a probe, dubbed JUICE, to study Ganymede, Callisto and Europa, Jupiter’s big icy moons.
Europe has decided to build a probe to study Ganymede, Callisto and Europa, Jupiter’s big icy moons.
Known as JUICE, the Jupiter Icy Moons Explorer, the probe will enter orbit around the gas giant planet in 2030 for a series of flybys of Ganymede, Callisto and Europa. JUICE will brake into orbit around Ganymede, Jupiter’s largest moon, in 2032 for at least one year of close-up research.
Europe has decided to build a probe to study Ganymede, Callisto and Europa, Jupiter’s big icy moons.
Known as JUICE, the Jupiter Icy Moons Explorer, the probe will enter orbit around the gas giant planet in 2030 for a series of flybys of Ganymede, Callisto and Europa. JUICE will brake into orbit around Ganymede, Jupiter’s largest moon, in 2032 for at least one year of close-up research.
The destruction of a star by a black hole, seen by astronomers for the first time.
The destruction of a star by a black hole, seen by astronomers for the first time.
The destruction of a star by a black hole, seen by astronomers for the first time.
The battle to simplify and ease the United State”s international trade laws heats up.
The battle to simplify and ease the United State”s international trade laws heats up.
The battle to simplify and ease the United State”s international trade laws heats up.
A search engine that intentionally skips the top million results.
Want to find something different? Use a search engine that intentionally skips the top million results.
Want to find something different? Use a search engine that intentionally skips the top million results.
The world’s oldest blood cells
A new study has found that the trends of stream temperatures have no correlation with climate trends.
The uncertainty of science: A new study has found that the trends of stream temperatures have no correlation with climate trends.
The uncertainty of science: A new study has found that the trends of stream temperatures have no correlation with climate trends.
Europe considers building its own reusable suborbital space plane.
The competition continues to heat up: Europe considers building its own reusable suborbital space plane.
The competition continues to heat up: Europe considers building its own reusable suborbital space plane.
The test flight of Falcon 9/Dragon to ISS will almost certainly not launch on May 7.
The test flight of Falcon 9/Dragon to ISS will almost certainly not launch on May 7.
It appears they need more time to assess the results of the static engine test on Monday.
The test flight of Falcon 9/Dragon to ISS will almost certainly not launch on May 7.
It appears they need more time to assess the results of the static engine test on Monday.
Republic of fear
A Lego replicate of the Antikythera Mechanism
Some reasonable and unreasonable theories for what the X-37B is doing in orbit
Some reasonable and unreasonable theories for what the X-37B is doing in orbit.
Some reasonable and unreasonable theories for what the X-37B is doing in orbit.
“Amid shouts of ‘What about free speech?’ from the audience, the Allegan Police Department ordered the event shut-down.”
This happened in Michigan and was instigated by the Council on American-Islamic Relations (CAIR). And now the police and CAIR are being sued because of it.
This happened in Michigan and was instigated by the Council on American-Islamic Relations (CAIR). And now the police and CAIR are being sued because of it.
An Australian billionaire is building a full scale replica of the Titanic.
Want to relive history? An Australian billionaire is building a full scale replica of the Titanic.
When fully built, the Titanic II will be 270 meters (886 feet) long and capable of holding 1,680 passengers. By modern standards, this is actually fairly small for a cruise ship, especially when compared to newer passenger liners like the behemoth Oasis of the Seas, which measures 360 meters (1,180 feet) long and can hold 5,400 guests.
The Titanic II is set to make the same maiden voyage as the original, traveling from England to New York, by late 2016.
Want to relive history? An Australian billionaire is building a full scale replica of the Titanic.
When fully built, the Titanic II will be 270 meters (886 feet) long and capable of holding 1,680 passengers. By modern standards, this is actually fairly small for a cruise ship, especially when compared to newer passenger liners like the behemoth Oasis of the Seas, which measures 360 meters (1,180 feet) long and can hold 5,400 guests.
The Titanic II is set to make the same maiden voyage as the original, traveling from England to New York, by late 2016.
Private companies have the right to mine the asteroids, established by precedent.
Private companies do have the right to mine the asteroids, established by precedent. Hat tip Clark Lindsey.
Private companies do have the right to mine the asteroids, established by precedent. Hat tip Clark Lindsey.
Cyndi Lauper – Time After Time
SEC documents have revealed that the total development costs for Orbital Sciences’ Antares rocket have increased to $472 million, $184 million more than what NASA is paying them.
SEC documents have revealed that the total development costs for Orbital Sciences’ Antares rocket have increased to $472 million, $184 million more than what NASA is paying them.
That the company has been willing to commit these extra funds to develop Antares suggests to me that they see a commercial value for the rocket that will exceed these costs. Or to put it more bluntly, they see a market for their rocket that will pay for their investment, and then some.
SEC documents have revealed that the total development costs for Orbital Sciences’ Antares rocket have increased to $472 million, $184 million more than what NASA is paying them.
That the company has been willing to commit these extra funds to develop Antares suggests to me that they see a commercial value for the rocket that will exceed these costs. Or to put it more bluntly, they see a market for their rocket that will pay for their investment, and then some.
SpaceX’s static fire test of the Falcon 9 still set for 3 pm today.
SpaceX’s static fire test of the Falcon 9 still set for 3 pm today.
I will be discussing this story and the mining of asteroids on The Space Show today, even as this static fire occurs. Don’t forget to tune in.
Update: the static firing appears to have been a success, after an initial abort.
SpaceX’s static fire test of the Falcon 9 still set for 3 pm today.
I will be discussing this story and the mining of asteroids on The Space Show today, even as this static fire occurs. Don’t forget to tune in.
Update: the static firing appears to have been a success, after an initial abort.
Brooklyn memories
Lost world: Brooklyn memories.
In words and pictures this webpage captures well what the world was like for someone growing up in Brooklyn in the 1950s and 1960s.
Lost world: Brooklyn memories.
In words and pictures this webpage captures well what the world was like for someone growing up in Brooklyn in the 1950s and 1960s.
The construction of Freedom Tower will today finally exceed the Empire State Building, making it the tallest building in New York.
The construction of Freedom Tower will today finally exceed the Empire State Building, making it the tallest building in New York.
The best memorial to those killed on September 11th is to rebuild, and to rebuild bigger and better.
The construction of Freedom Tower will today finally exceed the Empire State Building, making it the tallest building in New York.
The best memorial to those killed on September 11th is to rebuild, and to rebuild bigger and better.
A microscopic algae-eater that lives in a Norway lake has now been identified as one of the Earth’s oldest living organisms.
A microscopic algae-eater that lives in a Norway lake has now been identified as one of the Earth’s oldest living organisms.
The elusive, single-cell creature evolved about a billion years ago and did not fit in any of the known categories of living organisms – it was not an animal, plant, parasite, fungus or alga, they say.
A microscopic algae-eater that lives in a Norway lake has now been identified as one of the Earth’s oldest living organisms.
The elusive, single-cell creature evolved about a billion years ago and did not fit in any of the known categories of living organisms – it was not an animal, plant, parasite, fungus or alga, they say.
MIT students last week turned a whole building into huge game of Tetris.
A good hack: MIT students last week turned a 21-story building into a huge game of Tetris. More here, including links to video.
A good hack: MIT students last week turned a 21-story building into a huge game of Tetris. More here, including links to video.